26400506

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1010

約数の個数: 24

約数和(自身を含む): 43921920

約数和(自身を除く): 17521414

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 859, 1397, 1718, 2794, 9449, 15367, 18898, 30734, 103939, 109093, 207878, 218186, 1200023, 2400046, 13200253, 26400506]

約数ペア:

[(1, 26400506), (2, 13200253), (11, 2400046), (22, 1200023), (121, 218186), (127, 207878), (242, 109093), (254, 103939), (859, 30734), (1397, 18898), (1718, 15367), (2794, 9449)]